| 文件 | 时间 | 大小 | 操作 | |
|---|---|---|---|---|
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01 排除问题1.mp4 | 2022-05-25 14:12:01 | 35.7 MB | |
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01 练习.mp4 | 2022-05-25 14:12:01 | 5.32 MB | |
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02 排除问题2.mp4 | 2022-05-25 14:12:02 | 38.03 MB | |
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02 练习.mp4 | 2022-05-25 14:11:56 | 5.45 MB | |
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03 一笔画1.mp4 | 2022-05-25 14:11:58 | 51.46 MB | |
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03 练习.mp4 | 2022-05-25 14:11:58 | 5.86 MB | |
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04 一笔画2.mp4 | 2022-05-25 14:11:54 | 53.06 MB | |
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04 练习.mp4 | 2022-05-25 14:11:55 | 7.29 MB | |
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05 火柴游戏1.mp4 | 2022-05-25 14:12:02 | 44.4 MB | |
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05 练习.mp4 | 2022-05-25 14:12:00 | 5.19 MB | |
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06 火柴游戏2.mp4 | 2022-05-25 14:12:01 | 61.35 MB | |
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06 练习.mp4 | 2022-05-25 14:11:54 | 4.79 MB | |
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07 巧算加减法.mp4 | 2022-05-25 14:12:00 | 50.04 MB | |
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07 练习.mp4 | 2022-05-25 14:12:01 | 3.74 MB | |
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08 数图形1.mp4 | 2022-05-25 14:12:02 | 40.63 MB | |
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08 练习.mp4 | 2022-05-25 14:11:59 | 4.44 MB | |
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09 数图形2.mp4 | 2022-05-25 14:11:54 | 32.53 MB | |
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09 练习.mp4 | 2022-05-25 14:12:01 | 5.15 MB | |
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10 简单枚举.mp4 | 2022-05-25 14:11:58 | 31.69 MB | |
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10 练习.mp4 | 2022-05-25 14:12:01 | 4.86 MB | |
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11 简单枚举2.mp4 | 2022-05-25 14:12:00 | 51.21 MB | |
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11 练习.mp4 | 2022-05-25 14:12:02 | 6.98 MB | |
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12 时间问题.mp4 | 2022-05-25 14:11:57 | 45.74 MB | |
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12 练习.mp4 | 2022-05-25 14:11:54 | 4.37 MB | |
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13 等量代换.mp4 | 2022-05-25 14:12:01 | 36.5 MB | |
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13 练习.mp4 | 2022-05-25 14:11:57 | 6.02 MB | |
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14 付钱的学问1.mp4 | 2022-05-25 14:11:58 | 71.97 MB | |
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14 练习.mp4 | 2022-05-25 14:11:56 | 5.31 MB | |
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15 付钱的学问2.mp4 | 2022-05-25 14:11:59 | 39.9 MB | |
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15 练习.mp4 | 2022-05-25 14:12:02 | 6.45 MB | |
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16 竖式谜1.mp4 | 2022-05-25 14:12:00 | 38.29 MB | |
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16 练习.mp4 | 2022-05-25 14:12:00 | 4.4 MB | |
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17 竖式谜2.mp4 | 2022-05-25 14:11:58 | 56.38 MB | |
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17 练习.mp4 | 2022-05-25 14:11:55 | 3.64 MB | |
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18 竖式谜3.mp4 | 2022-05-25 14:12:00 | 38.54 MB | |
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18 练习.mp4 | 2022-05-25 14:12:00 | 4.23 MB | |
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19 变与不变.mp4 | 2022-05-25 14:11:55 | 52.79 MB | |
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19 练习.mp4 | 2022-05-25 14:12:02 | 5.53 MB | |
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20 简单的立体图形计数.mp4 | 2022-05-25 14:11:56 | 32.69 MB | |
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20 练习.mp4 | 2022-05-25 14:12:01 | 4.09 MB | |
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21 简单树阵图1.mp4 | 2022-05-25 14:11:57 | 39.39 MB | |
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21 练习.mp4 | 2022-05-25 14:11:59 | 9.35 MB | |
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22 简单树阵图2.mp4 | 2022-05-25 14:11:56 | 45.15 MB | |
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22 练习.mp4 | 2022-05-25 14:11:59 | 6.92 MB | |
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23 乘法的含义.mp4 | 2022-05-25 14:12:00 | 41.91 MB | |
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23 练习.mp4 | 2022-05-25 14:11:53 | 5.05 MB | |
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24 练习.mp4 | 2022-05-25 14:11:55 | 4.37 MB | |
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24 间隔问题.mp4 | 2022-05-25 14:12:01 | 51.37 MB | |
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25 智巧问题.mp4 | 2022-05-25 14:12:00 | 37.13 MB | |
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26 练习.mp4 | 2022-05-25 14:12:00 | 3.91 MB |